/*
This file is part of the iText (R) project.
Copyright (c) 1998-2025 Apryse Group NV
Authors: Apryse Software.

This program is offered under a commercial and under the AGPL license.
For commercial licensing, contact us at https://itextpdf.com/sales.  For AGPL licensing, see below.

AGPL licensing:
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/
using iText.IO.Source;
using iText.Kernel.Pdf;
using iText.Kernel.Pdf.Canvas;
using iText.Svg;
using iText.Svg.Dummy.Renderers.Impl;
using iText.Svg.Renderers;
using iText.Test;

namespace iText.Svg.Renderers.Impl {
    [NUnit.Framework.Category("UnitTest")]
    public class UseUnitTest : ExtendedITextTest {
        [NUnit.Framework.Test]
        public virtual void ReferenceNotFoundTest() {
            DummySvgNodeRenderer renderer = new DummySvgNodeRenderer();
            SvgDrawContext context = new SvgDrawContext(null, null);
            PdfDocument pdfDocument = new PdfDocument(new PdfWriter(new ByteArrayOutputStream()));
            PdfPage page = pdfDocument.AddNewPage();
            context.PushCanvas(new PdfCanvas(page));
            ISvgNodeRenderer use = new UseSvgNodeRenderer();
            use.SetAttribute(SvgConstants.Attributes.HREF, "dummy");
            use.Draw(context);
            pdfDocument.Close();
            NUnit.Framework.Assert.IsFalse(renderer.IsDrawn());
        }
    }
}
